Doorking Telephone Entry System (Flush Mount) | DKS-1835-084 SL21 New Part Number: GS02_20 (Old

New Part Number: GS02_20 (Old Part Number/s: GS01-20 / GS02-20)

power-fail

Measuring 14' (4

Ideal for installation in large car parks

LiftMaster 2770BD

Doorking Telephone Entry System (Flush Mount) | DKS-1835-084 SL21 New Part Number: GS02_20 (OldDoorking Telephone Entry System (Flush Mount) DKS 1835 084 The Model 1835 is an ideal telephone entry system suited for apartment and gated community applications as well as office buildings and industrial sites. Each 1830 Series unit allows for a Voice and Data connection over Cellular, Internet, or POTS (Plain Old Telephone Service) connections. The single line LCD display features big 1 2 inch characters for easy viewing and your personalized